Many of us have done it man. You can't tell mine were there at all. Search for a thread about that. You basically need Goof-Off, a microfiber towel, and lots of patience. Someboby else posted a method involving a steam iron, but with the Goof-Off you can't go wrong. Just remove the visors and do it over your favorite TV program, and save yourself hundreds of dollars. Good luck.

I got mine back in the day through Rover Active when the exchange was not that awful for close to 200 shipped. I just swapped them in my M3 and sold the ones with the labels with my other anthracite headliner.

A set of Euro visors from this seller is $199.95 plus $9.95 shipping. I haven't bought mine yet, but, I'm planning to buy from this seller if I don't find them for a lower price somewhere else. And no, I do not work for or have any association with Rover Active!